.block1{
    display: flex;
    flex-direction: column;
    justify-content:center;
    align-items: center;
    padding: 30px;
}
.block1 h1{
    font-weight: 400;
}
.block1 section{
    display: flex;
    margin-top: 30px;
    justify-content: space-between;
}
.tabs{
    width: 160px;
}
.title{
    width: 100%;
    height:40px;
    background:#00a0ea;
    line-height:40px;
    text-align: center;
    color: #fff;
}
.tabs{
    width: 160px;
    height:500px;
}
.tabs ul{
    width: 100%;
    margin-left: -43px;
}
.tabs ul li{
    position: relative;
    height:40px;
    line-height:40px;
    padding-left: 10px;
    border-bottom: 1px solid #dcdcdc;
    cursor: pointer;
    color:#303133;
}
.tabs ul li span{
    position: absolute;
    right: 0;
}
.tabs ul li.active{
    color:#00a0ea;
}
aside ul{
    display: flex;
    flex-wrap: wrap;
    justify-content:space-between;
    margin-bottom: 30px;
}
aside ul li{
    padding:10px;
    width:270px;
    margin-right:40px;
    text-align: center;
    border: 1px solid #eee;
    transition: .3;
}
aside ul li:hover{
    border: 1px solid #000;
}
aside ul li img{
    width: 260px;
    height: 260px;
}
aside ul li span{
    display: block;
    margin-top: 10px;
    font-size: 14px;
    color: #5e6d82;
}